72941040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33769}}^1$

素因数の和:33791

約数の個数: 80

約数和(自身を含む): 251248800

約数和(自身を除く): 178307760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33769, 67538, 101307, 135076, 168845, 202614, 270152, 303921, 337690, 405228, 506535, 540304, 607842, 675380, 810456, 911763, 1013070, 1215684, 1350760, 1519605, 1620912, 1823526, 2026140, 2431368, 2701520, 3039210, 3647052, 4052280, 4558815, 4862736, 6078420, 7294104, 8104560, 9117630, 12156840, 14588208, 18235260, 24313680, 36470520, 72941040]

約数ペア:

[(1, 72941040), (2, 36470520), (3, 24313680), (4, 18235260), (5, 14588208), (6, 12156840), (8, 9117630), (9, 8104560), (10, 7294104), (12, 6078420), (15, 4862736), (16, 4558815), (18, 4052280), (20, 3647052), (24, 3039210), (27, 2701520), (30, 2431368), (36, 2026140), (40, 1823526), (45, 1620912), (48, 1519605), (54, 1350760), (60, 1215684), (72, 1013070), (80, 911763), (90, 810456), (108, 675380), (120, 607842), (135, 540304), (144, 506535), (180, 405228), (216, 337690), (240, 303921), (270, 270152), (360, 202614), (432, 168845), (540, 135076), (720, 101307), (1080, 67538), (2160, 33769)]